[U-Boot] [PATCH 1/1] ARM: dra7_evm: read mac address properly from e-fuse
Mugunthan V N
mugunthanvnm at ti.com
Tue Jan 7 15:27:38 CET 2014
Byte offset of Ethernet mac address read from e-fuse are wrong so DHCP is
not working on some boards, modifying the offset to read properly.
Signed-off-by: Mugunthan V N <mugunthanvnm at ti.com>
---
board/ti/dra7xx/evm.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/board/ti/dra7xx/evm.c b/board/ti/dra7xx/evm.c
index 9ae88c5..1b60b8f 100644
--- a/board/ti/dra7xx/evm.c
+++ b/board/ti/dra7xx/evm.c
@@ -202,12 +202,12 @@ int board_eth_init(bd_t *bis)
/* try reading mac address from efuse */
mac_lo = readl((*ctrl)->control_core_mac_id_0_lo);
mac_hi = readl((*ctrl)->control_core_mac_id_0_hi);
- mac_addr[0] = mac_hi & 0xFF;
+ mac_addr[0] = (mac_hi & 0xFF0000) >> 16;
mac_addr[1] = (mac_hi & 0xFF00) >> 8;
- mac_addr[2] = (mac_hi & 0xFF0000) >> 16;
- mac_addr[3] = mac_lo & 0xFF;
+ mac_addr[2] = mac_hi & 0xFF;
+ mac_addr[3] = (mac_lo & 0xFF0000) >> 16;
mac_addr[4] = (mac_lo & 0xFF00) >> 8;
- mac_addr[5] = (mac_lo & 0xFF0000) >> 16;
+ mac_addr[5] = mac_lo & 0xFF;
if (!getenv("ethaddr")) {
printf("<ethaddr> not set. Validating first E-fuse MAC\n");
--
1.8.5.2.192.g7794a68
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